Three-dimensional arch puzzle



FIG. 1 is a top front perspective view of a three-dimensional archpuzzle showing my new design;

FIG. 2 is a front elevation view thereof, with the rear elevation viewbeing a mirror Image thereof;

FIG. 3 is a right elevation view thereof, with the left elevation viewbeing a mirror Image thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

The broken lines shown in the drawings illustrate portions of thethree-dimensional arch puzzle that form no part of the claimed design.

CLAIM The ornamental design for a three-dimensional arch puzzle, asshown and described.